Emerald|Lab Grown|IGI

1.74ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG818674200

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818674200

Diamond specifications and retailer prices

From £390 GBP
$522 USD
As of October 30, 2026
Save £2,566 GBP (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,955 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.74ct lab-grown emerald diamond

This 1.74ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818674200 or 818674200. Listed at 24 retailers as of October 30, 2026, with prices from £390 to £2,955, a £2,566 spread on the same certified stone. Brilliant Earth lists it at £2,955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818674200
Dimensions7.93 × 5.69 × 3.76 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.93 mm5.69 mm1.74 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818674200
Side View
Table 62.0%Crown 33.4°Girdle: MED-STKPavilion 39.4°Culet: LargeDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,955 GBP|Low: £387 GBP|High: £4,157 GBP|Avg: £1,157 GBP|-28.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 8£387 GBP
Retailer 13£390 GBP
Retailer 6£500 GBP
Retailer 7£500 GBP
Retailer 2£537 GBP
Retailer 12£581 GBP
Retailer 17£653 GBP
Retailer 15£716 GBP
Retailer 4£746 GBP
Retailer 10£986 GBP
Retailer 11£1,014 GBP
Retailer 16£1,411 GBP
Retailer 9£1,456 GBP
Retailer 14£1,526 GBP
Retailer 3£1,604 GBP
Retailer 5£1,625 GBP
Brilliant Earth£2,955 GBP

41 data points across 17 retailers

24 retailers£390 GBP to £2,955 GBP

Retailer 1
-
£387 GBP
$519 USD
Price last confirmed 29 days ago
A
Retailer 2
-
£390 GBP
$522 USD
View
Final sale: no returns
Retailer 3
-
£452 GBP
$605 USD
View
Price last confirmed 36 days ago
Retailer 4
-
£493 GBP
$661 USD
View
Price last confirmed 36 days ago
Retailer 5
-
£500 GBP
$670 USD
View
Price last confirmed 14 days ago
Retailer 6
-
£500 GBP
$670 USD
View
Price last confirmed 28 days ago
Retailer 7
-
£500 GBP
$670 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
£537 GBP
$720 USD
View
Retailer 9
-
£545 GBP
HK$5,700 HKD
View
Price last confirmed 57 days ago
A
Retailer 10
-
£581 GBP
$778 USD
View
A
Retailer 11
-
£653 GBP
€833 EUR
View
A
Retailer 12
-
£716 GBP
View
A
Retailer 13
-
£746 GBP
ZAR 16,155 ZAR
View
B+
Retailer 14
-
£986 GBP
$1,321 USD
View
B+
Retailer 15
-
£1,014 GBP
$1,359 USD
View
Retailer 16
-
£1,194 GBP
$1,600 USD
View
Price last confirmed 25 days ago
Retailer 17
-
£1,315 GBP
$1,762 USD
View
Price last confirmed 23 days ago
B
Retailer 18
-
£1,396 GBP
$1,870 USD
View
B+
Retailer 19
-
£1,411 GBP
$1,890 USD
View
Retailer 20
-
£1,456 GBP
View
Price last confirmed 21 days ago
B
Retailer 21
-
£1,526 GBP
$2,044 USD
View
B+
Retailer 22
-
£1,604 GBP
View
B
Retailer 23
-
£1,625 GBP
$2,177 USD
View
Most Expensive
B
Brilliant Earth
21127110A · Oct 30
£2,955 GBP
$3,960 USD
View
23 more retailers have this diamond
Prices start from £390 GBPSave up to £2,566 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.74ct Emerald
£390 GBP